The Greek letter /, /, or / (English S, or s). It originally had the form of the English C.
There are several possible definitions. First, sigma is a letter of the Greek alphabet. Second, sigma is a mathematical operation meaning "sum of the following values".
There are other uses for sigma, including names, other mathematical operations and statistical evaluation.
The Greek letter sigma (upper case Σ, lower case σ,) is used in many fields such as physics, mathematics and applied mathematics to represent summation or the addition of a certain amount of characters.
An example of its usage is in the average of grouped data in the following formula:
=Σfxm/Σf
where:
=the average
f=the frequency
x=midpoint
m=midpoint x frequency
Σ=sigma
Sigma is the fourth letter of the Greek alphabet. In English the Greek letter Sigma corresponds to the letter "s." In Greek it can either be written as a "v" or an "s."
Sigma is actually the letter S in the Greek alphabet and can mean anything that begins with the letter S.
The Greek capital letter for Sigma is Σ.
It is the lower case sigma, s, from the Greek alhphabet.It is the lower case sigma, s, from the Greek alhphabet.It is the lower case sigma, s, from the Greek alhphabet.It is the lower case sigma, s, from the Greek alhphabet.
Sigma
Rho (shown as P) is the character between pi and sigma in the Greek alphabet.
its not a word its a greek letter
"S" Sigma is the name of the 18th letter of the Greek alphabet.
Theta means 't' or 'th' and sigma means 's'.
The Greek alphabet, which is derived from the Phoenician alphabet, is the script used by the Greeks since the 8th century BC. The Greek letter before sigma is rho.
Sigma is actually the letter S in the Greek alphabet and can mean anything that begins with the letter S.
sigma...the next greek letter
ΦΚΣ (phi kappa sigma) are simply letters of the Greek alphabet and hold no meaning by themselves. Phi Kappa Sigma is the name of a well-known fraternity founded in 1850.
The Greek letter sigma is used to denote a selection operation: select * from foo where bar = 10;